Nikon D850 Review: Still a Brilliant 45.7MP DSLR, If You Can Handle the Trade-Offs

The Nikon D850 remains one of the most capable DSLRs Nikon has made. Its 45.7MP full-frame sensor, excellent optical viewfinder, 153-point autofocus system and robust body still make it a serious camera for landscapes, portraits, studio work and many kinds of wildlife photography.

It is now a used-market decision. The D850 produces outstanding files, but it is large, demanding and clearly less convenient than a modern mirrorless camera for video, live-view autofocus and phone-first workflow.

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Nikon D850 review: quick verdict

A clean D850 at the right used price is still an exceptional choice for photographers who value high resolution, battery life and the direct handling of a professional DSLR. The low ISO 64 setting, 45.7MP sensor and excellent viewfinder reward careful technique and good lenses.

It is not a casual upgrade from a phone. The body weighs about 1kg with battery and card, 45.7MP files need storage and processing power, and its live-view autofocus is far behind current mirrorless models. Buy it for still photography first; video is capable but no longer a standout reason to choose it.

Build, controls and viewfinder

Released in 2017, the D850 uses a weather-sealed magnesium-alloy and carbon-fibre body with a deep grip, illuminated controls and dual card slots. It measures approximately 146 × 124 × 78.5mm and weighs about 1,005g with battery and card. It is a camera for a proper strap or bag, not a light travel companion.

The 0.75× optical viewfinder is large, bright and still one of the camera’s defining pleasures. The 3.2-inch 2.36-million-dot touchscreen tilts for low or high angles, but it does not fully articulate. Touch operation is useful for focus and playback, although the camera’s physical controls remain the quicker way to work.

Image quality: the real reason to buy a D850

The 45.7MP back-illuminated full-frame sensor records 8256 × 5504-pixel files and has a native ISO range of 64–25,600. At ISO 64–400, it can deliver extremely detailed RAW files with wide editing latitude. That suits large prints, landscapes and product work, but it also exposes weak lenses, missed focus and camera shake.

High ISO is good for a camera of its generation, not noise-free. Detail and dynamic range fall as sensitivity rises, so the D850 benefits from sensible exposure and a stable shooting position. Our camera ISO guide explains the practical trade-off.

Autofocus, speed and lenses

Through the viewfinder, the D850 uses Nikon’s 153-point Multi-CAM 20K autofocus system, with 99 cross-type sensors and 55 selectable points. It remains very capable for moving subjects, especially with good F-mount lenses. The standard burst rate is 7 fps; with the MB-D18 grip and EN-EL18-series battery, it can reach 9 fps.

Its main age-related weakness is Live View. Contrast-detect autofocus on the rear screen is much slower and less dependable for tracking than a modern mirrorless camera. For sport or wildlife, use the optical viewfinder and pair the body with a lens that suits the subject. Our shutter-speed guide is useful before relying on burst shooting.

4K video, focus shift and connectivity

The D850 records 4K UHD video at up to 30p and Full HD at up to 60p. It has microphone and headphone sockets, clean HDMI output and useful tools including focus peaking in Full HD. It can also create 4K time-lapse movies in camera; 8K time-lapse sequences require assembling individual still frames externally.

Focus Shift Shooting is valuable for macro and still-life work: the camera captures a sequence at different focus distances, but it does not combine the files for you. SnapBridge provides Bluetooth and Wi-Fi for transfer and remote functions, although it feels slower and less seamless than current phone integration.

Cards, battery and workflow

The D850 has one SD card slot and one XQD slot. With current firmware, compatible CFexpress Type B cards can also be used in the XQD slot, which makes buying media less awkward than it once was. Fast cards matter when shooting long bursts or handling high-resolution files.

Nikon rates the EN-EL15a battery for around 1,840 shots under CIPA testing, an excellent figure for a high-resolution camera. Real results depend on Live View, image review, cold weather and video. Budget for a spare battery, reliable cards and enough disk space for RAW files.

What to check before buying used

• Ask for the shutter count and compare it with the price and cosmetic condition.
• Test every button, dial, joystick, touchscreen, hot shoe, ports and both card slots.
• Check the sensor, viewfinder and LCD for marks, dust, dead pixels or moisture damage.
• Test autofocus through the viewfinder and in Live View with a known-good lens.
• Confirm the battery, charger, body cap and current firmware; check that the XQD/CFexpress slot reads a card correctly.
• Inspect supplied lenses for fungus, haze, scratches, oil or sticky aperture blades.

Key Nikon D850 specifications

For manuals and the latest firmware, consult Nikon’s official D850 Download Centre.

What you need besides the camera

A good F-mount lens, spare battery, fast cards and a comfortable strap are essential. For landscapes, macro and the full benefit of ISO 64, use a stable tripod; our Benro Rhino tripod review covers a practical option and includes an Amazon link.

Advantages

• Exceptional 45.7MP image quality at low ISO
• Large, bright optical viewfinder
• Strong viewfinder autofocus and solid handling
• Excellent battery life
• 4K video, focus shift and dual card slots

Disadvantages

• Large and heavy for travel
• Live-view autofocus is dated
• High-resolution files demand storage, lenses and careful technique
• Screen tilts but does not fully articulate
• Older SnapBridge workflow is less convenient than modern systems

The 30-second decision

Buy the D850 if you want a high-resolution full-frame DSLR for landscapes, portraits, studio work or deliberate wildlife photography and can find a clean, sensibly priced example.

Choose a newer mirrorless camera if you prioritise subject tracking on the rear screen, light weight, frequent video, easy phone transfer or an articulated screen.

Final verdict: is the Nikon D850 still worth buying?

Yes, when still-image quality and DSLR handling matter more than the latest workflow. The D850 is not outdated in the way it records photographs; it is simply a demanding professional camera whose convenience features have been overtaken by modern mirrorless systems.

Buy condition rather than nostalgia. A well-kept D850 with a good lens can still produce superb work, while an expensive or neglected body is not a bargain merely because its original specification was impressive.

Check Nikon D850 availability on Amazon.